CN110214773B - Bird repelling device - Google Patents
Bird repelling device Download PDFInfo
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- CN110214773B CN110214773B CN201910538777.6A CN201910538777A CN110214773B CN 110214773 B CN110214773 B CN 110214773B CN 201910538777 A CN201910538777 A CN 201910538777A CN 110214773 B CN110214773 B CN 110214773B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/06—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/06—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like
- A01M29/10—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like using light sources, e.g. lasers or flashing lights
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/16—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves
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- Pest Control & Pesticides (AREA)
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- Environmental Sciences (AREA)
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Abstract
The invention discloses a bird repelling device, which comprises a rotating disc, wherein the rotating disc is driven to rotate by a turntable motor; a dummy housing mounted on the rotary disk; the dummy gun is held by the dummy shell and used for simulating the scene action of bird repelling personnel for hitting a bird with the gun; the bird density monitoring system is used for collecting the surrounding environment sound source of the position of the dummy shell, screening out bird sounds and determining the bird density grade according to the difference of the bird sound intensity; and the controller is respectively connected with the turntable motor, the dummy shell and the bird density monitoring system in a signal mode and is used for receiving the bird density grade transmitted by the bird density monitoring system and controlling the operation of the turntable motor and the scene action of shooting the birds by the dummy shell according to the bird density grade. By executing corresponding bird repelling actions according to the bird density grades under different bird conditions, the bird repelling efficiency is improved, the adaptive time of birds to the device is prolonged, and a feasible scheme is provided for the accurate bird repelling of an airport.
Description
Technical Field
The invention relates to a bird repelling technology, in particular to a bird repelling device.
Background
The bird strike refers to an aviation accident that an aircraft is damaged or even crashed due to collision of an airplane and birds, and is one of important factors influencing the flight safety of the airplane. In recent years, bird strike accidents in various large airports always remain high, scientific research work of bird strike prevention and control is enhanced, and effective bird strike prevention and control devices are developed at random. The existing commonly used bird-striking prevention and control methods mainly comprise injurious bird repelling, sound bird repelling, visual bird repelling, chemical bird repelling and the like. However, the method has the disadvantages of violating the animal protection concept, being easy to adapt to birds, reducing the bird repelling efficiency and the like. Moreover, most of the existing airports are blind passive bird attack prevention and control methods, and cannot make specific response to surrounding bird conditions, so that birds are easy to adapt to the methods, and the bird repelling effect is reduced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a bird repelling device which can make different specific reactions according to surrounding bird conditions, so that the bird repelling effect is improved.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a bird repellent device comprising:
the rotating disc is driven to rotate by a turntable motor;
a dummy housing mounted on the rotary disk; the dummy gun is held by the dummy shell and used for simulating the scene action of bird repelling personnel for hitting a bird with the gun;
the bird density monitoring system is used for collecting the surrounding environment sound source of the position of the dummy shell, screening out bird sounds and determining the bird density grade according to the difference of the bird sound intensity;
and the controller is respectively connected with the turntable motor, the dummy shell and the bird density monitoring system in a signal mode and is used for receiving the bird density grade transmitted by the bird density monitoring system and controlling the operation of the turntable motor and the scene action of shooting the birds by the dummy shell according to the bird density grade.
Bird density monitoring system is provided with many sets, and evenly distributed is in the circumference periphery of rolling disc.
Bird density monitoring system is provided with four sets.
The bird density monitoring system comprises:
the information acquisition module is used for acquiring sound wave data;
the information screening module is used for receiving the sound wave data and analyzing the sound wave data so as to reserve and screen the sound wave data in the bird calling frequency range;
the grade standard storage module is used for storing the bird sound intensity of different grades;
the central control module is used for comparing the bird sounds screened out by the information screening module with the bird sound intensities of different grades stored by the grade standard storage module so as to determine the bird density grade;
and the signal transmitter is used for transmitting the bird density grade determined by the central control module to the controller.
The dummy housing comprises:
the foot part of the dummy shell body is connected with the rotating disc through a rotating shaft;
one end of the first linear push rod is fixed on the rotating disc, and the other end of the first linear push rod is connected with the lower part of the dummy shell body through a ball, so that the dummy shell body rotates around a rotating shaft fulcrum under the operation of the first linear push rod;
the second linear push rod and the third linear push rod are respectively connected and fixed between the large arms and the ribs on the left side and the right side of the dummy shell body;
the fourth linear push rod and the fifth linear push rod are respectively connected and fixed between the small arm and the large arm on the left side and the right side of the dummy shell body;
a sound emitting device for emitting a gunshot sound;
the flash lamp is arranged in the transparent shell at the front end of the barrel of the dummy gun; the sounding device sends out a gunshot sound and the flashing light flickers once.
The bird repelling device also comprises a solar system for supplying power for the work of the rotating disc, the controller, the bird density monitoring system, the first linear push rod, the second linear push rod, the third linear push rod, the fourth linear push rod, the fifth linear push rod, the sound generating device and the flashing light; the solar energy system comprises a solar panel and a storage battery, the solar panel is arranged on the surface of the rotating disc, and the storage battery is arranged in a gap below the rotating disc.
The controller controls the work of the turntable motor and the scene action of the dummy shell for shooting the bird with the gun according to the bird density grade, and the process comprises the following steps:
the controller receives bird density grade signals transmitted by the bird density monitoring systems from different directions respectively, sequences the received bird density grade signals, rotates the dummy shell to the position with the highest bird density, and determines bird repelling execution levels according to the grade of the target position after the target position is determined.
If two or more azimuths have the same level, the nearby azimuth of the last bird repelling action ending azimuth is taken as the target azimuth.
The process of determining the bird repelling execution level according to the level of the target position comprises the following steps:
after the controller controls the turntable motor to rotate the dummy shell to a target position, the dummy shell body stands along with the extension of the first linear push rod, after the dummy shell body stands stably, the second, third, fourth and fifth linear push rods extend, the dummy shell body is changed from the original gun holding action to the gun lifting action, after the gun lifting action is finished, a loud gunsound is immediately sent in the direction, meanwhile, the flashing light flashes, the shooting is simulated, after the shooting is finished, the second, third, fourth and fifth linear push rods shorten, the original gun lifting action is changed into the gun holding action, then the gun lifting action is repeatedly executed, and the times of the gun lifting action are determined by the grade of the target position.
The information acquisition module comprises a spherical microphone with a hollow inner part and a sound data processing unit, wherein the microphone is used for receiving sound waves, and the sound data processing unit is used for converting the wind waves received by the microphone into electric signals.
Compared with the prior art, the invention has the beneficial effects that:
1. effect strength: compared with a pure bird-repelling dummy, the bird-repelling dummy with the flashing lights and the gunshot sounds simulates the situation that a bird-repelling person shakes a bird with a gun from two aspects of vision and hearing, is more vivid, and can enhance the fear psychology of the bird, thereby improving the bird-repelling effect; the change of the posture of the arm of the bird-repelling dummy is a real simulation of the arm action when the gun is opened, so that the simulation is improved, and the bird-repelling effect is improved; the application of the LED flashing light at the muzzle is to simulate the brightness of the muzzle when the gun is opened, so that the simulation is improved, and the bird repelling effect is improved; bird repelling actions with different strengths are executed according to the situations of different bird conditions, bird repelling efficiency is improved, and bird repelling effect is guaranteed.
2. The effect durability: compared with some fixed dummy devices, the device has variability, can carry out specific bird repelling action according to the bird condition of the surrounding environment, avoids the device from being exposed in the field of vision of the birds for a long time in the same direction, and prolongs the learning adaptation time of the birds; the orientation can be adjusted, and the situation that birds only move from the direction to another direction and do not leave the area is reduced.
3. Effect propagation degree: birds fear that people who have killed the bird by opening the gun, and spread the fear mutually. The airport often has the fixed personnel to drive the bird, also can be for the safe rifle of aircraft to drive the bird, so airport birds all can have frightened stress response to the outward appearance, clothing, action and the rifle sound of this personnel, when seeing that this personnel do the action of driving a gun and often accompanying sound of a gun and light, birds can reduce the activity because of the fear to improve the safety of aircraft.
Drawings
Fig. 1 is a schematic view of the overall structure of a bird repelling device provided in an embodiment of the invention;
FIG. 2 is a schematic diagram of the composition of a bird density monitoring system;
FIG. 3 is a schematic of the distribution of bird density monitoring systems;
FIG. 4 is a schematic structural view of a bird repelling waistcoat;
in the figure: 1. rotating the disc; 2. a dummy housing; 3. a bird density monitoring system; 4. a controller; 5. a solar panel; 6. a storage battery; 7. bird repelling waistcoats; 20. a dummy gun; 21. a dummy housing body; 22. a first linear push rod; 23. a second linear push rod; 24. a third linear push rod; 25. a fourth linear push rod; 26. a fifth linear push rod; 27. a sound producing device; 28. flashing lights; 31. an information acquisition module; 32. an information screening module; 33. a grade standard storage module; 34. a central control module; 35. a signal transmitter; 36. an information transmission module; 71. a cloth layer; 72. a titanium dioxide particle layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Example (b):
referring to fig. 1 to 3, the bird repelling device provided by the present embodiment includes a rotating disc 1, a dummy housing 2, a bird density monitoring system 3, and a controller 4.
The rotating disc 1 is driven by a turntable motor to rotate, namely, the rotating disc 1 can rotate by three hundred and sixty degrees; the dummy shell 2 is connected with the rotating disc through a rotating shaft, so that the dummy shell can rotate around a fulcrum and rotate along with the rotating disc, and the dummy shell 2 holds a dummy gun 20 and is mainly used for simulating the scene actions of bird repellers when the bird repellers use the gun to repel birds. The bird density monitoring system 3 is used for collecting sound sources of the surrounding environment at the position of the dummy shell 2, screening out bird sounds and determining bird density grades according to different bird sound intensities; the controller 4 is respectively connected with the turntable motor, the dummy shell 2 and the bird density monitoring system 3 in a signal mode and used for receiving the bird density grade transmitted by the bird density monitoring system 3 and controlling the operation of the turntable motor and the scene action of the dummy shell for shooting birds with guns according to the bird density grade.
In other words, the whole dummy shell mainly executes corresponding bird repelling action according to the situation of surrounding environment birds, and compared with some fixed dummy devices, the device has variability, can perform specific bird repelling action according to the situation of the surrounding environment birds, avoids the device from being exposed in the field of view of the birds for too long time in the same direction, and prolongs the learning adaptive time of the birds; the orientation can be adjusted, and the situation that birds only move from the direction to another direction and do not leave the area is reduced. Meanwhile, bird repelling actions with different strengths are executed according to bird density grades aiming at the situations of different bird conditions, so that the bird repelling efficiency is improved, and the bird repelling effect is ensured.
Wherein, this birds density monitoring system 3 is provided with many sets, and evenly distributed on the peripheral meadow of circumference of this rolling disc. (ii) a Specifically, as shown in fig. 3, in the present embodiment, the bird density monitoring system is on a lawn with a dummy as a center and a radius of 150 m. The lawn is divided into 4 sectors, each of which has bird density monitoring system. So, through having arranged four sets of birds density monitoring system 3 to can monitor the birds condition of dummy casing 2 four equidirectional birds all around, and then can improve the effect and the efficiency of driving the bird.
Specifically, the bird density monitoring system 3 includes an information acquisition module 31, an information screening module 32, a grade standard storage module 33, a central control module 34, and a signal transmitter 35. The information acquisition module 32 includes a hollow spherical microphone and a sound data processing unit, the sound waves make an electret film in the microphone vibrate to cause a change in capacitance, and the change in capacitance causes a corresponding change in tiny voltage, so that conversion from a sound signal to an electrical signal is completed, the electrical signal coming out of the microphone is very weak, and an amplification circuit is required to amplify the electrical signal. The spherical microphone is designed to collect sound in all directions; the information screening module 32 includes an information screening control board, which receives the sound wave data from the information acquisition module through the data line, analyzes the sound wave data, retains the sound wave data within a fixed frequency range, that is, retains the sound wave data within a bird-calling sound frequency range, and removes the sound wave data of other frequencies, particularly the sound wave data from the aircraft. The level standard storage module 33 stores the sound intensities of different levels. We divided the sound intensity into A, B, C, D, E five levels, the a level sound intensity being the maximum and the E level sound intensity being zero. The central control module 34 includes a central control board, which can extract the sound intensity information in the sound wave data from the information screening module, compare the sound intensity information with the information stored in the level standard storage module, analyze the comparison result, determine the sound intensity level, and finally transmit the determined sound intensity level to the signal transmitter 35, and the signal transmitter 35 transmits the level information of the direction to the controller 4, in this embodiment, the controller 4 is a single chip microcomputer. Information transmission between the various modules of bird density monitoring system 3 is accomplished via information transmission module 36, i.e., data lines.
The dummy shell specifically comprises a dummy shell body 21, a first linear push rod 22, a second linear push rod 23, a third linear push rod 24, a fourth linear push rod 25, a fifth linear push rod 26, a sound generating device 27 and a flashing light 28. Wherein, the dummy shell body 21 is connected with the rotating disc 1 through a rotating shaft, one end of a first linear push rod 22 is fixed on the rotating disc 1, the other end is connected with the lower part of the dummy shell body 21 through a ball, and the posture change of the dummy shell body 21 is realized through the extension and retraction of the first linear push rod 22; the second linear push rod 23 and the third linear push rod 24 are respectively connected and fixed between the big arms and the ribs on the left side and the right side of the dummy shell body 21; a fourth linear push rod 25 and a fifth linear push rod 26 which are respectively connected and fixed between the small arm and the large arm at the left side and the right side of the dummy shell body 21; the second linear push rod 23, the third linear push rod 24, the fourth linear push rod 25 and the fifth linear push rod 26 are used for expanding the left arm and the right arm of the dummy and simulating the action of lifting the gun by bird repellers. The sounding device 27 is installed at the muzzle of the dummy gun 20 and is used for sounding a gun; a strobe light 28 is mounted in a transparent housing at the forward end of the barrel of the dummy gun 20, and the sound producing device produces a gunshot sound 27 while the strobe light 28 flashes once. The flashing light 28 is a light that flashes the light source by an electronic means to provide a warning function. The LED flashing light has the remarkable characteristics of high efficiency, power saving and excellent brightness obtained by matching with a well-designed lens.
In addition, the bird repelling device also comprises a solar system for supplying power for the work of the rotating disc 1, the controller 4, the bird density monitoring system 3, the first linear push rod 22, the second linear push rod 23, the third linear push rod 24, the fourth linear push rod 25, the fifth linear push rod 26, the sound generating device 27 and the flashing lamp 28; the solar system comprises a solar panel 5 and a storage battery 6, wherein the solar panel 5 is arranged on the surface of the rotating disc 1, and the storage battery 6 is arranged in a gap below the rotating disc 1. The solar energy power supply mode is green and environment-friendly, and the battery can be prevented from being replaced. Of course, each of the linear pushers described above is an electric linear pusher.
Specifically, the process of controlling the operation of the turntable motor and the scene action of the dummy housing for shooting the bird with the gun by the controller 4 according to the bird density level is as follows: the controller 4 receives bird density grade signals transmitted from the four bird density monitoring systems 3 in different directions respectively, the 4 grade signals are sequenced, the dummy shell rotates to face a sector area with the highest bird density, and after the target direction is determined, bird repelling execution levels are determined according to the grade of the target direction. If two or more azimuths have the same level, the nearby azimuth of the last bird repelling action ending azimuth is taken as the target azimuth. The process of determining the bird repelling execution level according to the level of the target position comprises the following steps: after the controller controls the turntable motor to rotate the dummy shell to a target position, the dummy shell body stands along with the extension of the first linear push rod, after the dummy shell body stands stably, the second, third, fourth and fifth linear push rods extend, the dummy shell body is changed from the original gun holding action to the gun lifting action, after the gun lifting action is finished, a loud gunsound is immediately sent in the direction, meanwhile, the flashing light flashes, the shooting is simulated, after the shooting is finished, the second, third, fourth and fifth linear push rods shorten, the original gun lifting action is changed into the gun holding action, then the gun lifting action is repeatedly executed, and the times of the gun lifting action are determined by the grade of the target position.
In addition, can also wear the bird vest 7 that drives that figure 4 shows at this dummy body 21, this bird vest 7 that drives includes cloth layer 71, paste the titanium dioxide grained layer 72 that ultraviolet reflection wavelength is between 350 ~ 360nm, 360 ~ 370nm, 370 ~ 380nm through the magic subsides on cloth layer 71, because most birds are sensitive to the ultraviolet ray of these wave bands very much, so set up titanium dioxide grained layer 72 through the magic subsides on cloth layer 71, can strengthen the warning effect to birds, make birds more easily notice the bird personnel that drive who wears the vest, thereby earlier, avoid driving bird personnel farther, thereby reduce the bird risk of hitting. Titanium dioxide grained layer 42 fixed connection pastes the surface at the magic, and magic subsides detachably pastes on cloth layer 71, can select the titanium dioxide grained layer that corresponding particle size's titanium dioxide grained made according to the difference of high-risk birds. The titanium dioxide particles have stable effect, high reflectivity, long discovery distance by birds, stable effect and better bird repelling effect.
The bird repelling device is further described by combining an application example as follows:
the working range of the device is a circumference with the radius of 150 meters, the circle is evenly divided into 4 sectors and divided into 4 directions, and 1 bird density monitoring system is respectively arranged in the middle of each of the 4 sectors for 4. The 1 bird-scaring dummy is located at the center of the circumference (see fig. 3).
The working period of the device is 40 minutes, 1-10 minutes are bird condition surveying time around, and the duration is 10 minutes; the specific bird repelling execution time is 10-40 minutes, and the duration is 30 minutes. After a 40 minute work cycle is completed, a new work cycle is started, surrounding bird conditions are re-surveyed and bird repelling tasks are performed.
The bird density monitoring system collects surrounding environment sound sources, screens out bird sound signals, and classifies the signal processing into 5 grades, ABCDE, wherein A is the highest bird condition grade, namely the bird density is the maximum. After the level is determined, the signal transmitters in 4 directions send signals to the controller, and after 4 groups of signals are received, the controller needs to sort the signals to determine the target direction. And taking the azimuth with the highest level of the bird condition in the four groups of signals as a target azimuth, and taking the azimuth closest to the last bird repelling action ending azimuth as the target azimuth if two or more azimuths are the same as the highest level of the four groups of data. After the target azimuth is determined, the bird repelling execution level needs to be determined according to the level of the target azimuth (see table 1 below).
TABLE 1
The controller controls the electric turntable to rotate the dummy to the target position and executes bird repelling action of corresponding grade according to the grade of bird condition. The dummy shell stands along with the extension of the first straight push rod, and falls down when the first straight push rod is shortened. After the dummy shell body stands stably, the second, third, fourth and fifth linear push rods extend, the original gun holding action of the dummy shell body is changed into the gun lifting action, after the gun lifting action is finished, a loud gunsound is immediately sent in the direction, meanwhile, the flashing light flickers, the shooting moment is simulated, after the shooting is finished, the second, third, fourth and fifth linear push rods shorten, and the original gun lifting action is changed into the gun holding action. So repeatedly, after finishing the concrete bird repelling execution period with the duration of 35 minutes, the first linear push rod is shortened, and the dummy shell body falls down. 4 bird density monitoring systems enter the working state again, complete the bird condition survey for four weeks for 5 minutes, and cycle by cycle.
In summary, the bird repelling device provided by the embodiment has the following technical advantages:
1. effect strength: compared with a pure bird-repelling dummy, the bird-repelling dummy with the flashing lights and the gunshot sounds simulates the situation that a bird-repelling person shakes a bird with a gun from two aspects of vision and hearing, is more vivid, and can enhance the fear psychology of the bird, thereby improving the bird-repelling effect; the change of the posture of the arm of the bird-repelling dummy is a real simulation of the arm action when the gun is opened, so that the simulation is improved, and the bird-repelling effect is improved; the application of the LED flashing light at the muzzle is to simulate the brightness of the muzzle when the gun is opened, so that the simulation is improved, and the bird repelling effect is improved; bird repelling actions with different strengths are executed according to the situations of different bird conditions, bird repelling efficiency is improved, and bird repelling effect is guaranteed.
2. The effect durability: compared with some fixed dummy devices, the device has variability, can carry out specific bird repelling action according to the bird condition of the surrounding environment, avoids the device from being exposed in the field of vision of the birds for a long time in the same direction, and prolongs the learning adaptation time of the birds; the orientation can be adjusted, and the situation that birds only move from the direction to another direction and do not leave the area is reduced.
3. Effect propagation degree: birds fear that people who have killed the bird by opening the gun, and spread the fear mutually. The airport often has the fixed personnel to drive the bird, also can be for the safe rifle of aircraft to drive the bird, so airport birds all can have frightened stress response to the outward appearance, clothing, action and the rifle sound of this personnel, when seeing that this personnel do the action of driving a gun and often accompanying sound of a gun and light, birds can reduce the activity because of the fear to improve the safety of aircraft.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention accordingly, and not to limit the protection scope of the present invention accordingly. All equivalent changes or modifications made in accordance with the spirit of the present disclosure are intended to be covered by the scope of the present disclosure.
Claims (5)
1. A bird repellent device, its characterized in that includes:
the rotating disc is driven to rotate by a turntable motor;
a dummy housing mounted on the rotary disk; the dummy gun is held by the dummy shell and used for simulating the scene action of bird repelling personnel for hitting a bird with the gun;
the bird density monitoring system is used for collecting the surrounding environment sound source of the position of the dummy shell, screening out bird sounds and determining the bird density grade according to the difference of the bird sound intensity;
the controller is respectively connected with the turntable motor, the dummy shell and the bird density monitoring system in a signal mode and used for receiving the bird density grade transmitted by the bird density monitoring system and controlling the operation of the turntable motor and the scene action of the dummy shell for shooting birds with guns according to the bird density grade;
the bird density monitoring system is provided with a plurality of sets of birds density monitoring systems which are uniformly distributed on the periphery of the rotating disc;
the dummy housing comprises:
the foot part of the dummy shell body is connected with the rotating disc through a rotating shaft;
one end of the first linear push rod is fixed on the rotating disc, and the other end of the first linear push rod is connected with the lower part of the dummy shell body through a ball, so that the dummy shell body rotates around a rotating shaft fulcrum under the operation of the first linear push rod;
the second linear push rod and the third linear push rod are respectively connected and fixed between the large arms and the ribs on the left side and the right side of the dummy shell body;
the fourth linear push rod and the fifth linear push rod are respectively connected and fixed between the small arm and the large arm on the left side and the right side of the dummy shell body;
a sound emitting device for emitting a gunshot sound;
the flash lamp is arranged in the transparent shell at the front end of the barrel of the dummy gun; the sounding device sends out a gunshot sound and simultaneously flashes the flashing light once;
the controller controls the work of the turntable motor and the scene action of the dummy shell for shooting the bird with the gun according to the bird density grade, and the process comprises the following steps:
the controller respectively receives bird density grade signals transmitted by bird density monitoring systems from different directions, sequences the received bird density grade signals, rotates the dummy shell to the position with the highest bird density, and determines bird repelling execution levels according to the grade of the target position after the target position is determined;
if two or more azimuths have the same level, the nearby azimuth of the azimuth where the bird repelling action is finished is taken as the target azimuth;
after the controller controls the turntable motor to rotate the dummy shell to a target position, the dummy shell body stands along with the extension of the first linear push rod, after the dummy shell body stands stably, the second, third, fourth and fifth linear push rods extend, the dummy shell body is changed from the original gun holding action to the gun lifting action, after the gun lifting action is finished, a loud gunsound is immediately sent out in the position, meanwhile, the flashing light flashes, the shooting is simulated, after the shooting is finished, the second, third, fourth and fifth linear push rods shorten, the original gun lifting action is changed into the gun holding action, then the gun lifting action is repeatedly executed, and the times of the gun lifting action are determined by the grade of the target position.
2. A bird scarer device as claimed in claim 1, characterised in that the bird density monitoring system is provided in four sets.
3. A bird scarer device as claimed in claim 1 or claim 2, in which the bird density monitoring system comprises:
the information acquisition module is used for acquiring sound wave data;
the information screening module is used for receiving the sound wave data and analyzing the sound wave data so as to reserve and screen the sound wave data in the bird calling frequency range;
the grade standard storage module is used for storing the bird sound intensity of different grades;
the central control module is used for comparing the bird sounds screened out by the information screening module with the bird sound intensities of different grades stored by the grade standard storage module so as to determine the bird density grade;
and the signal transmitter is used for transmitting the bird density grade determined by the central control module to the controller.
4. A bird repelling device according to claim 1, further comprising a solar energy system to power the operation of the rotary plate, the controller, the bird density monitoring system, the first linear push rod, the second linear push rod, the third linear push rod, the fourth linear push rod, the fifth linear push rod, the sound generating device and the flashing light; the solar energy system comprises a solar panel and a storage battery, the solar panel is arranged on the surface of the rotating disc, and the storage battery is arranged in a gap below the rotating disc.
5. A bird repelling device according to claim 3, wherein the information acquisition module comprises a hollow ball-shaped microphone for receiving sound waves and a sound data processing unit for converting the wind waves received by the microphone into electrical signals.
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| CN111276151B (en) * | 2020-01-20 | 2023-04-07 | 北京正和恒基滨水生态环境治理股份有限公司 | Bird sound identification system and identification method |
| CN116897915B (en) * | 2023-08-21 | 2024-01-23 | 国网安徽省电力有限公司霍邱县供电公司 | Acoustic wave, bionic and lamplight integrated active protection device for power line |
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